CN102989608B - A kind of four runner micro-irrigation nozzle - Google Patents
A kind of four runner micro-irrigation nozzle Download PDFInfo
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- CN102989608B CN102989608B CN201210538620.1A CN201210538620A CN102989608B CN 102989608 B CN102989608 B CN 102989608B CN 201210538620 A CN201210538620 A CN 201210538620A CN 102989608 B CN102989608 B CN 102989608B
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- 238000003973 irrigation Methods 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 230000001788 irregular Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 11
- 230000007423 decrease Effects 0.000 abstract description 5
- 230000002262 irrigation Effects 0.000 description 20
- 230000000694 effects Effects 0.000 description 7
- 239000007921 spray Substances 0.000 description 7
- 229940059082 douche Drugs 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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Abstract
A kind of four runner micro-irrigation nozzle, comprise circular shower nozzle, the upper end of shower nozzle is provided with the turning cylinder that can insert in head cartridge locating hole, shower nozzle lower center place is provided with a point water cone, the top of water cone is divided to overhang water inlet upper end, water inlet is connected with water spout socket joint, shower nozzle lower end is provided with two long-range runners, an intermediate range runner and a short distance runner, long-range runner is provided with long-range runner deflector, intermediate range runner is provided with intermediate range runner deflector, short distance runner is provided with short distance runner deflector.Four runner micro-irrigation nozzle that the present invention proposes overcome wetted perimeter water yield problem of non-uniform in existing known technology, and the uniformity of sprinkling is higher, overcomes in rotation process and shakes large phenomenon, decreases the energy loss in water yield sprinkling process.
Description
Technical field
The present invention relates to water-saving irrigation device technical field, be specifically related to a kind of four runner micro-irrigation nozzle.
Background technology
Along with the adjustment of China's agricultural planting industry structure and the raising of peasant economy condition, industrial crops and warmhouse booth cultivated area increase fast, improve the requirement of irrigation conditions.In addition city-building is to the swift and violent increase of the attention of environmental greening and urban greening area, increasing to the demand of microspray irrigation technology.Microspray irrigation technology is one of major technique of water-saving irrigation, and have unique technical advantage, effectively can regulate crop water, be that other irrigation methods are irreplaceable.Microspray irrigation adopts pipeline water delivery, near ground spray, greatly reduces the loss in evaporation loss and water delivery process.In addition microspray irrigation is localized irrigation, decrease part soil inavailable water consumption, thus economize on water, there is energy-conservation, that all even quality of pouring water of pouring water is high feature simultaneously, microspray irrigation can also in conjunction with uses such as crop foliage dressing, spray medicines, during water spray, fogging degree is higher, can regulate the soil moisture, can control the humidity and temperature on earth's surface preferably, reduce the generation of disease and pest, improve the quality and yield of crop, therefore, obtain in industrialized agriculture and featured agriculture plantation and apply widely.Microspray irrigation is mainly used in surface irrigation, as greenhouse vegetable, nursery, flower culture etc. have higher requirements to humidity, can realize crop irrigation and regulate protecting field ambient humidity or temperature, being conducive to plant growth, and can realize the effect of cleaning crop blade face.
The similar drizzle of water droplet that microspray irrigation is formed, can not damage crops during irrigation, can regulate field microclimate, and stronger, lower to the requirement of water treatment than the anti-blockage capability of drip irrigation.Mini sprinkler is the key equipment of microspray irrigation, and the effect of mini sprinkler is sprayed equably by pressure water stream by aqueduct, meets the demand of crop normal growth to moisture.The performance of douche directly has influence on the height of quality of pouring water, the reliable of irrigation system and stability.Therefore, the Study and Development to douche is attached great importance to both at home and abroad.The total development trend of douche is the future development towards low-pressure energy-saving, can not only reduce energy resource consumption like this, and can use low pressure plastic pipe, reduce tubing cost.
The present invention be directed to the deficiency of existing known technology, such as application number is 02279579.0, patent name is a kind of rotating micro-sprinkler, include water spout and rotary body, it is characterized in that: the upper end of damper housing is fixed on the framework that is connected with water spout, and damper shaft is evenly equipped with damping fin, and its two ends are rotatably supported in the hole of damper housing top and bottom, the upper end of rotary body is connected with the lower end of damper shaft, by damper, the rotating speed of rotary body is reduced.The technical scheme existence of this patent is sprayed uneven, the water yield how close few drawback far away, and due to deviation of gravity center, in rotation process, shake is large.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of four runner micro-irrigation nozzle, provide a kind of range large, spray evenly, the wholecircle shower nozzle of slow-roll stabilization.The present invention is directed to the deficiency of above-mentioned known technology, four runner micro-irrigation nozzle of invention have four runners, in 90 degree of angles between four runners, wherein there are two long-range runners, an intermediate range runner and a short range runner are set simultaneously, most of water yield of two long-range runners is sprayed at the far-end of wetted perimeter, and the fraction water yield is sprayed in wetted perimeter, near-end; The water yield that intermediate range runner and short range runner spray mainly is sprayed in wetted perimeter, short range, to long-range runner in, the short range water yield of spraying supplements.The eccentric runner that unidirectional control four runner micro-irrigation nozzle is rotated is set in the upper end of two long-range runners.The four runner shower nozzles that the present invention proposes overcome wetted perimeter water yield problem of non-uniform in existing known technology, and the uniformity of sprinkling is higher, overcomes in rotation process and shakes large phenomenon, decreases the energy loss in water yield sprinkling process.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of four runner micro-irrigation nozzle, comprise circular shower nozzle, the upper end of shower nozzle is provided with the turning cylinder that can insert in head cartridge locating hole, shower nozzle lower center place is provided with a point water cone, the top of water cone is divided to overhang water inlet upper end, water inlet is connected with water spout socket joint, shower nozzle lower end is provided with two long-range runners, an intermediate range runner and a short distance runner, long-range runner is provided with long-range runner deflector, intermediate range runner is provided with intermediate range runner deflector, short distance runner is provided with short distance runner deflector.
Preferably, described two long-range runners are arranged in opposite directions, and intermediate range runner and short distance runner are arranged in opposite directions, in 90 degree of angles between four runners.
Preferably, the outward flange of two long-range runners of described shower nozzle arranges eccentric runner, and the eccentric runner yawing moment of two long-range runners is same clockwise.
Preferably, described long-range runner deflector, intermediate range runner deflector and short distance runner deflector are irregular, described irregular close to the base of water inlet than away from the bottom side length of water inlet.
Preferably, described point of water cone is pyramid, PYR four leg-of-mutton difference corresponding two long-range runners, an intermediate range runner and a short distance runner.
Preferably, described long-range runner, the flow channel shape of intermediate range runner and short distance runner is arc line shaped, the chord length 38mm of the arc line shaped runner of long-range runner, arc radius 60mm, 37 ° corresponding, central angle; The chord length 28mm of the arc line shaped runner of intermediate range runner, arc radius 32mm, 54 ° corresponding, central angle; The chord length 16mm of the arc line shaped runner of short distance runner, arc radius 16.5mm, 58 ° corresponding, central angle.
Four runner micro-irrigation nozzle of the present invention are owing to have employed above technical scheme, achieve that spray effect is good, the uniformity is high, the irrigation to industrial crops such as crops, orchard, greenbelt, lawn and flowers can not only be used for, and adjusting ambient epidemic disaster can be used for.Be conducive to the popularization promoting Water-saving agricultural technology, improve water-deficient area agricultural production conditions, improve peasant economy income, stablize local agricultural production.And the effect of miniclimate of beautifying the environment, change can be played in gardens construction.There are significant society, ecological benefits.Four runner micro-irrigation nozzle that the present invention proposes overcome wetted perimeter water yield problem of non-uniform in existing known technology, and the uniformity of sprinkling is higher, overcomes in rotation process and shakes large phenomenon, decreases the energy loss in water yield sprinkling process.
Below in conjunction with accompanying drawing, four runner micro-irrigation nozzle of the present invention are described further.
Accompanying drawing explanation
Fig. 1 is the main apparent direction structural representation of a kind of four runner micro-irrigation nozzle of the present invention;
Fig. 2 is the left apparent direction structural representation of a kind of four runner micro-irrigation nozzle of the present invention;
Fig. 3 is the right apparent direction structural representation of a kind of four runner micro-irrigation nozzle of the present invention;
Fig. 4 is the backsight direction structure schematic diagram of a kind of four runner micro-irrigation nozzle of the present invention;
Fig. 5 be a kind of four runner micro-irrigation nozzle of the present invention look up direction structure schematic diagram;
Fig. 6 is the stereo directional structural representation of a kind of four runner micro-irrigation nozzle of the present invention.
In figure, each mark is as follows: 1 shower nozzle, 2 water inlets, 3 long-range runners, 4 long-range runner deflectors, 5 intermediate range runners, 6 intermediate range runner deflectors, 7 short distance runners, 8 short distance runner deflectors, 9 rotating shafts, 10 points of water cones, 11 eccentric runners.
Detailed description of the invention
Shown in Fig. 1-Fig. 6, a kind of four runner micro-irrigation nozzle, comprise circular shower nozzle 1, the upper end of shower nozzle 1 is provided with turning cylinder 9, turning cylinder 9 can insert in head cartridge locating hole, shower nozzle 1 lower center place is provided with a point water cone 10, the top of water cone 10 is divided to overhang water inlet 2 upper end, water inlet 2 is connected with water spout socket joint, shower nozzle 1 upper end relies on turning cylinder 9 to be connected with head cartridge locating hole and supports, shower nozzle 1 lower end relies on the water inlet 2 be connected with water spout socket joint to support, and after this upper and lower support and connection, namely shower nozzle 1 is that is free to rotate.Shower nozzle 1 lower end is provided with two long-range runners 3, and long-range runner 3 is provided with long-range runner deflector 4 for intermediate range runner 5 and short distance runner 7, intermediate range runner 5 is provided with intermediate range runner deflector 6, short distance runner 7 is provided with short distance runner deflector 8.
Described two long-range runners 3 are arranged in opposite directions, and intermediate range runner 5 and short distance runner 7 are arranged in opposite directions, in 90 degree of angles between four runners.Irrigation advance enters in water inlet 2 by water spout socket joint, and the current sprayed from water inlet 2 enter into two long-range runners 3, intermediate range runner 5 and short distance runners 7 respectively after undue water cone 10.Due to long-range runner 3 being provided with long-range runner deflector 4, intermediate range runner 5 is provided with intermediate range runner deflector 6, short distance runner 7 is provided with short distance runner deflector 8, current advance along runner direction under the effect of deflector.Most of water yield of two long-range runners 3 is sprayed at the far-end of wetted perimeter, and the fraction water yield is sprayed in wetted perimeter, near-end; An intermediate range runner 5 and a short range runner 7 are set simultaneously, the water yield that intermediate range runner 5 and short range runner 7 spray mainly are sprayed in wetted perimeter, short range, to long-range runner 3 in, the short range water yield of spraying supplements.
Eccentric runner 11 yawing moment that the outward flange of two long-range runners 3 of described shower nozzle 1 arranges eccentric runner 11, two long-range runners 3 is same clockwise.The effect of eccentric runner 11 is when current are through eccentric runner 11, can produce and eccentric runner 11 yawing moment opposite effect power, and under the promotion of this reaction force, shower nozzle 1 rotates to the clockwise that eccentric runner 11 yawing moment is contrary.
Described long-range runner deflector 4, intermediate range runner deflector 6 and short distance runner deflector 8 are irregular, described irregular close to the base of water inlet 2 than away from the bottom side length of water inlet 2.Described point of water cone 10 is pyramid, PYR four leg-of-mutton corresponding two long-range runners, 3, intermediate range runner 5 of difference and a short distance runner 7.
Described long-range runner 3, the flow channel shape of intermediate range runner 5 and short distance runner 7 is arc line shaped, the chord length 38mm of the arc line shaped runner of long-range runner 3, arc radius 60mm, 37 ° corresponding, central angle; The chord length 28mm of the arc line shaped runner of intermediate range runner 5, arc radius 32mm, 54 ° corresponding, central angle; The chord length 16mm of the arc line shaped runner of short distance runner 7, arc radius 16.5mm, 58 ° corresponding, central angle.
The internal diameter of described water inlet 2 can be designed to different internal diameter sizes according to different traffic requirements.
Four runner micro-irrigation nozzle that the present invention proposes overcome wetted perimeter water yield problem of non-uniform in existing known technology, the uniformity of spraying is higher, as during single channel because center of gravity departs from rotary middle spindle greatly, stronger waving and shake will be produced during rotation, the design of four runners overcomes in rotation process shakes large phenomenon, decreases the energy loss in water yield sprinkling process.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (5)
1. a runner micro-irrigation nozzle, it is characterized in that: comprise circular shower nozzle (1), the upper end of shower nozzle (1) is provided with the turning cylinder (9) that can insert in head cartridge locating hole, shower nozzle (1) lower center place is provided with point water cone (10), the top of water cone (10) is divided to overhang water inlet (2) upper end, water inlet (2) is connected with water spout socket joint, shower nozzle (1) lower end is provided with two long-range runners (3), an intermediate range runner (5) and a short distance runner (7), described point of water cone (10) is pyramid, PYR four leg-of-mutton faces are inner concave arc surface and corresponding two the long-range runners (3) of difference, the runner underside wall of an intermediate range runner (5) and a short distance runner (7), described two long-range runners (3), intermediate range runner (5) is identical with the width of the underside wall of short distance runner (7), the radian of described two long-range runners (3) is identical, described long-range runner (3), intermediate range runner (5) is different with the radian of short distance runner (7) three, the both sides of long-range runner (3) are provided with long-range runner deflector (4), the inwall of described long-range runner deflector (4) is the sidewall of long-range runner (3), the both sides of intermediate range runner (5) are provided with intermediate range runner deflector (6), the inwall of described intermediate range runner deflector (6) is the sidewall of intermediate range runner (5), the both sides of short distance runner (7) are provided with short distance runner deflector (8), the inwall of described short distance runner deflector (8) is the sidewall of short distance runner (7).
2. four runner micro-irrigation nozzle according to claim 1, it is characterized in that: described two long-range runners (3) are arranged in opposite directions, intermediate range runner (5) and short distance runner (7) are arranged in opposite directions, in 90 degree of angles between four runners.
3. four runner micro-irrigation nozzle according to claim 2, it is characterized in that: the outward flange of two long-range runners (3) of described shower nozzle (1) arranges eccentric runner (11), eccentric runner (11) yawing moment of two long-range runners (3) is same clockwise.
4. four runner micro-irrigation nozzle according to claim 3, it is characterized in that: described long-range runner deflector (4), intermediate range runner deflector (6) and short distance runner deflector (8) are irregular, described irregular close to the base of water inlet (2) than away from the bottom side length of water inlet (2).
5. four runner micro-irrigation nozzle according to claim 4, it is characterized in that: the flow channel shape of described long-range runner (3), intermediate range runner (5) and short distance runner (7) is arc line shaped, the chord length 38mm of the arc line shaped runner of long-range runner (3), arc radius 60mm, 37 ° corresponding, central angle; The chord length 28mm of the arc line shaped runner of intermediate range runner (5), arc radius 32mm, 54 ° corresponding, central angle; The chord length 16mm of the arc line shaped runner of short distance runner (7), arc radius 16.5mm, 58 ° corresponding, central angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210538620.1A CN102989608B (en) | 2012-12-13 | 2012-12-13 | A kind of four runner micro-irrigation nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210538620.1A CN102989608B (en) | 2012-12-13 | 2012-12-13 | A kind of four runner micro-irrigation nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102989608A CN102989608A (en) | 2013-03-27 |
| CN102989608B true CN102989608B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210538620.1A Expired - Fee Related CN102989608B (en) | 2012-12-13 | 2012-12-13 | A kind of four runner micro-irrigation nozzle |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962257B (en) * | 2014-04-17 | 2017-01-18 | 上海华维节水灌溉有限公司 | High-uniformity damping rotating nozzle |
| CN105284554B (en) * | 2015-10-26 | 2018-02-02 | 大禹节水（天津）有限公司 | Two-flow flow straightener |
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| EP0130135A2 (en) * | 1983-06-24 | 1985-01-02 | Peretz Rosenberg | Liquid spraying devices |
| SU1171100A1 (en) * | 1983-09-08 | 1985-08-07 | Днепропетровский Ордена Трудового Красного Знамени Государственный Университет Им.300-Летия Воссоединения Украины С Россией | Centrifugal sprayer |
| US4796811A (en) * | 1988-04-12 | 1989-01-10 | Nelson Irrigation Corporation | Sprinkler having a flow rate compensating slow speed rotary distributor |
| US5232157A (en) * | 1990-11-26 | 1993-08-03 | Philmac Pty. Ltd. | Insect resistant spray emitter |
| JP2004351361A (en) * | 2003-05-30 | 2004-12-16 | Fujifilm Arch Co Ltd | Sprinkler |
| WO2007131270A1 (en) * | 2006-05-15 | 2007-11-22 | Wobble Tee | Sprinkler head |
| EP2281637A1 (en) * | 2009-08-05 | 2011-02-09 | Nelson Irrigation Corporation | Rotary strut sprinkler |
| CN102151624A (en) * | 2011-03-30 | 2011-08-17 | 中国农业科学院农田灌溉研究所 | Curved runner micro sprayer |
| CN202377119U (en) * | 2012-01-06 | 2012-08-15 | 中国农业科学院农田灌溉研究所 | Micro sprayer rotating body for main runner and auxiliary runner |
| CN202942985U (en) * | 2012-12-13 | 2013-05-22 | 水利部农田灌溉研究所 | Four-runner micro-irrigation shower nozzle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6688539B2 (en) * | 2001-10-19 | 2004-02-10 | Nelson Irrigation Corporation | Water distribution plate for rotating sprinklers |
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2012
- 2012-12-13 CN CN201210538620.1A patent/CN102989608B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3030032A (en) * | 1960-08-15 | 1962-04-17 | Dairy Equipment Co | Liquid distribution device |
| EP0130135A2 (en) * | 1983-06-24 | 1985-01-02 | Peretz Rosenberg | Liquid spraying devices |
| SU1171100A1 (en) * | 1983-09-08 | 1985-08-07 | Днепропетровский Ордена Трудового Красного Знамени Государственный Университет Им.300-Летия Воссоединения Украины С Россией | Centrifugal sprayer |
| US4796811A (en) * | 1988-04-12 | 1989-01-10 | Nelson Irrigation Corporation | Sprinkler having a flow rate compensating slow speed rotary distributor |
| US5232157A (en) * | 1990-11-26 | 1993-08-03 | Philmac Pty. Ltd. | Insect resistant spray emitter |
| JP2004351361A (en) * | 2003-05-30 | 2004-12-16 | Fujifilm Arch Co Ltd | Sprinkler |
| WO2007131270A1 (en) * | 2006-05-15 | 2007-11-22 | Wobble Tee | Sprinkler head |
| EP2281637A1 (en) * | 2009-08-05 | 2011-02-09 | Nelson Irrigation Corporation | Rotary strut sprinkler |
| CN102151624A (en) * | 2011-03-30 | 2011-08-17 | 中国农业科学院农田灌溉研究所 | Curved runner micro sprayer |
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| CN202942985U (en) * | 2012-12-13 | 2013-05-22 | 水利部农田灌溉研究所 | Four-runner micro-irrigation shower nozzle |
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| CN102989608A (en) | 2013-03-27 |
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Inventor after: Cui Engui Inventor after: Guo Lizhong Inventor after: Shen Xianshun Inventor after: Huang Feng Inventor after: Chen Lili Inventor after: Zhang Hongwen Inventor after: Shen Zhuangyu Inventor after: Qin Weizhen Inventor after: Jia Xianwu Inventor after: Wen Ji Inventor after: Xue Xinli Inventor after: Zhou Zaimei Inventor after: Song Guomin Inventor after: Zhao Hui Inventor after: Gou Rongjie Inventor after: Xu Haiying Inventor after: Zhao Hong Inventor before: Wen Ji Inventor before: Guo Qunshan Inventor before: Yao Wanyan Inventor before: Wang Lizheng Inventor before: Wang Wei Inventor before: Xu Haiyang Inventor before: Cui Jing Inventor before: Guo Shulong Inventor before: Guo Dongdong |
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Free format text: CORRECT: INVENTOR; FROM: WEN JI GUO QUNSHAN YAO WANYAN WANG LIZHENG WANG WEI XU HAIYANG CUI JING GUO SHULONG GUO DONGDONG TO: CUI ENGUI WEN JI XUE XINLI ZHOU ZAIMEI SONG GUOMIN ZHAO HUI GOU RONGJIE XU HAIYING ZHAO HONG GUO LIZHONG SHEN XIANSHUN HUANG FENG CHEN LILI ZHANG HONGWEN SHEN ZHUANGYU QIN WEIZHEN JIA XIANWU |
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